30907954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{479}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 27152846

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 419, 479, 838, 958, 2933, 3353, 4609, 5269, 5866, 6706, 9218, 10538, 32263, 36883, 64526, 73766, 200701, 401402, 1404907, 2207711, 2809814, 4415422, 15453977, 30907954]

約数ペア:

[(1, 30907954), (2, 15453977), (7, 4415422), (11, 2809814), (14, 2207711), (22, 1404907), (77, 401402), (154, 200701), (419, 73766), (479, 64526), (838, 36883), (958, 32263), (2933, 10538), (3353, 9218), (4609, 6706), (5269, 5866)]